WO2021147299A1 - Procédé d'affichage de contenu et dispositif d'affichage - Google Patents

Procédé d'affichage de contenu et dispositif d'affichage Download PDF

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Publication number
WO2021147299A1
WO2021147299A1 PCT/CN2020/108031 CN2020108031W WO2021147299A1 WO 2021147299 A1 WO2021147299 A1 WO 2021147299A1 CN 2020108031 W CN2020108031 W CN 2020108031W WO 2021147299 A1 WO2021147299 A1 WO 2021147299A1
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WO
WIPO (PCT)
Prior art keywords
channel
list
response
input instruction
options
Prior art date
Application number
PCT/CN2020/108031
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English (en)
Chinese (zh)
Inventor
王学磊
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海信视像科技股份有限公司
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Publication of WO2021147299A1 publication Critical patent/WO2021147299A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/482—End-user interface for program selection
    • H04N21/4825—End-user interface for program selection using a list of items to be played back in a given order, e.g. playlists

Definitions

  • This application relates to the field of display technology, and in particular to a content display method and display device.
  • DVB-C Digital Video Broadcasting Cable, digital cable TV
  • DVBT Digital Video Broadcasting Terrestrial, digital terrestrial TV broadcasting
  • DVBS Digital Video Broadcasting Satellite, Digital Satellite TV
  • DTMB Digital Television Terrestrial Multimedia Broadcasting, Digital TV Terrestrial Broadcasting
  • users In order to obtain a better viewing experience, users usually edit the channel options in the channel list after completing the channel search, such as moving the channel options, sorting the channel options, and so on.
  • the embodiments of the present application provide a content display method and display device
  • a display device including:
  • Tuner demodulator used to tune and demodulate broadcast programs carried in digital broadcast signals
  • the selected multiple channel options are re-moved into the channel list according to the pre-placement positions indicated by the fifth input instruction; wherein the fifth input instruction is sent by the control device through detection Triggered by at least one numeric key value.
  • a display device including:
  • Tuner demodulator used to tune and demodulate broadcast programs carried in digital broadcast signals
  • the target channel number indicated by the fifth input instruction is superimposed and displayed above the channel list, and the multiple channel options in the to-be-moved list are moved back to the position corresponding to the target channel number in the channel list.
  • a display device including:
  • Tuner demodulator used to tune and demodulate broadcast programs carried in digital broadcast signals
  • the target channel number indicated by the fifth input instruction is superimposed and displayed above the channel list
  • the multiple channel options in the list to be moved are re-moved into the position corresponding to the target channel number in the channel list; wherein the sixth input instruction is a confirmation sent by the control device through detection It is triggered by the key value or without receiving any key value for more than a preset time.
  • a display device including:
  • Tuner demodulator used to tune and demodulate broadcast programs carried in digital broadcast signals
  • a channel list including multiple channel options is displayed;
  • the target channel number indicated by the fifth input instruction is superimposed and displayed above the channel list
  • the multiple channel options in the list to be moved are re-moved into the position corresponding to the target channel number in the channel list; wherein the sixth input instruction is a confirmation sent by the control device through detection It is triggered by the key value or without receiving any key value for more than a preset time.
  • a display device including:
  • Tuner demodulator used to tune and demodulate broadcast programs carried in digital broadcast signals
  • a channel list including multiple channel options is displayed;
  • the multiple channel options in the to-be-moved list are re-moved to the to-be-moved position in the channel list.
  • a display device including:
  • Tuner demodulator used to tune and demodulate broadcast programs carried in digital broadcast signals
  • the target channel number indicated by the fifth input instruction is superimposed and displayed above the channel list; and, in the channel list, an identifier for indicating the position to be moved is displayed at the channel option of the target channel number; wherein, The mark is a colored line or color block;
  • the multiple channel options in the to-be-moved list are re-moved to the to-be-moved position in the channel list.
  • a display device including:
  • Tuner demodulator used to tune and demodulate broadcast programs carried in digital broadcast signals
  • the target channel number indicated by the fifth input instruction is superimposed and displayed above the channel list, and multiple channel options in the to-be-moved list are moved back to the position corresponding to the target channel number in the channel list; and To update the channel number sequence in the channel list.
  • a content display method including:
  • the selected multiple channel options are re-moved into the channel list according to the pre-placement position indicated by the fifth input instruction; wherein the fifth input instruction is sent by the control device through detection Triggered by at least one numeric key value.
  • a content display method including:
  • the target channel number indicated by the fifth input instruction is superimposed and displayed above the channel list, and multiple channel options in the to-be-moved list are moved back to the position corresponding to the target channel number in the channel list.
  • a content display method including:
  • the target channel number indicated by the fifth input instruction is superimposed and displayed above the channel list
  • the multiple channel options in the list to be moved are re-moved into the position corresponding to the target channel number in the channel list; wherein the sixth input instruction is a confirmation sent by the detection control device It is triggered by the key value or without receiving any key value for more than a preset time.
  • a content display method including:
  • the target channel number indicated by the fifth input instruction is superimposed and displayed above the channel list
  • the multiple channel options in the list to be moved are re-moved into the position corresponding to the target channel number in the channel list; wherein the sixth input instruction is a confirmation sent by the detection control device It is triggered by the key value or without receiving any key value for more than a preset time.
  • the twelfth aspect provides a content display method, including:
  • the multiple channel options in the to-be-moved list are re-moved to the to-be-moved position in the channel list.
  • a content display method including:
  • the target channel number indicated by the fifth input instruction is superimposed and displayed above the channel list; and, in the channel list, an identifier for indicating the position to be moved is displayed at the channel option of the target channel number; wherein, The mark is a color line;
  • the multiple channel options in the to-be-moved list are re-moved to the to-be-moved position in the channel list.
  • the fourteenth aspect provides a content display method, including:
  • the target channel number indicated by the fifth input instruction is superimposed and displayed above the channel list, and multiple channel options in the to-be-moved list are moved back to the position corresponding to the target channel number in the channel list;
  • FIG. 1A exemplarily shows a schematic diagram of a manipulation scene between a display device and a control device
  • FIG. 1B exemplarily shows a configuration block diagram of the control device 100 in FIG. 1A;
  • FIG. 1C exemplarily shows a configuration block diagram of the display device 200 in FIG. 1A;
  • FIG. 1D exemplarily shows a block diagram of the architecture configuration of the control system in the memory of the display device 200;
  • FIG. 1E exemplarily shows a schematic diagram of the control device 100 implemented as a remote controller
  • FIG. 2 exemplarily shows a schematic diagram of a play screen provided by the display device 200
  • 3A-3P exemplarily show schematic diagrams of a GUI 400 provided by the display device 200 by manipulating the control device 100.
  • FIG. 1A exemplarily shows a schematic diagram of an operation scene between the display device and the control device.
  • the control device 100 and the display device 200 can communicate in a wired or wireless manner.
  • control device 100 is configured to control the display device 200, which can receive operation instructions input by the user, and convert the operation instructions into instructions that the display device 200 can recognize and respond to, and act as an intermediary for the interaction between the user and the display device 200 effect.
  • the user operates the channel addition and subtraction keys on the control device 100, and the display device 200 responds to the channel addition and subtraction operations.
  • the control device 100 may be a control device 100A, including infrared protocol communication or Bluetooth protocol communication, and other short-distance communication methods, etc., to control the display device 200 in a wireless or other wired manner.
  • the user can control the display device 200 by inputting user instructions through buttons on the control device, voice input, control panel input, etc.
  • the user can control the display device 200 by inputting corresponding control commands by controlling the volume plus and minus keys, channel control keys, up/down/left/right movement keys, voice input keys, menu keys, switch machine keys, etc. on the control device. Function.
  • the control device 100 may also be a smart device, such as a mobile terminal 100B, a tablet computer, a computer, a notebook computer, and the like.
  • a smart device such as a mobile terminal 100B, a tablet computer, a computer, a notebook computer, and the like.
  • an application program running on a smart device is used to control the display device 200.
  • the application can be configured to provide users with various controls through an intuitive user page (UI) on the screen associated with the smart device.
  • UI intuitive user page
  • the mobile terminal 100B may install a software application with the display device 200, realize connection communication through a network communication protocol, and realize the purpose of one-to-one control operation and data communication.
  • the mobile terminal 100B can establish a control instruction protocol with the display device 200, and by operating various function keys or virtual buttons on the user page provided on the mobile terminal 100B, the functions of the physical keys arranged by the control device 100A can be realized.
  • the audio and video content displayed on the mobile terminal 100B can also be transmitted to the display device 200 to realize the synchronous display function.
  • the display device 200 may provide a broadcast receiving function and a network TV function of a computer support function.
  • the display device can be implemented as digital TV, Internet TV, Internet Protocol TV (IPTV), and so on.
  • the display device 200 may be a liquid crystal display, an organic light emitting display, or a projection device.
  • the specific display device type, size and resolution are not limited.
  • the display device 200 also performs data communication with the server 300 through a variety of communication methods.
  • the display device 200 may be allowed to communicate through a local area network (LAN), a wireless local area network (WLAN), and other networks.
  • the server 300 may provide various contents and interactions to the display device 200.
  • the display device 200 can send and receive information, such as receiving electronic program guide (EPG) data, receiving software program updates, or accessing a remotely stored digital media library.
  • EPG electronic program guide
  • the server 300 can be one group or multiple groups, and can be one type or multiple types of servers.
  • the server 300 provides other network service content such as video-on-demand and advertising services.
  • FIG. 1B exemplarily shows a configuration block diagram of the control device 100.
  • the control device 100 includes a controller 110, a memory 120, a communicator 130, a user input interface 140, an output interface 150, and a power supply 160.
  • the controller 110 includes a random access memory (RAM) 111, a read only memory (ROM) 112, a processor 113, a communication interface, and a communication bus.
  • RAM random access memory
  • ROM read only memory
  • the controller 110 is used to control the operation and operation of the control device 100, as well as the communication and cooperation between internal components, and external and internal data processing functions.
  • the controller 110 may control to generate a signal corresponding to the detected interaction, and This signal is sent to the display device 200.
  • the memory 120 is used to store various operating programs, data, and applications for driving and controlling the control device 100 under the control of the controller 110.
  • the memory 120 can store various control signal instructions input by the user.
  • the communicator 130 realizes the communication of control signals and data signals with the display device 200 under the control of the controller 110.
  • the control device 100 sends a control signal (such as a touch signal or a button signal) to the display device 200 via the communicator 130, and the control device 100 can receive the signal sent by the display device 200 via the communicator 130.
  • the communicator 130 may include an infrared signal interface 131 and a radio frequency signal interface 132.
  • the user input instruction needs to be converted into an infrared control signal according to the infrared control protocol, and sent to the display device 200 via the infrared sending module.
  • a radio frequency signal interface a user input instruction needs to be converted into a digital signal, which is then modulated according to the radio frequency control signal modulation protocol, and then sent to the display device 200 by the radio frequency sending terminal.
  • the user input interface 140 may include at least one of a microphone 141, a touch panel 142, a sensor 143, a button 144, etc., so that the user can input user instructions for controlling the display device 200 to the control device through voice, touch, gesture, pressing, etc. 100.
  • the output interface 150 outputs a user instruction received by the user input interface 140 to the display device 200, or outputs an image or voice signal received by the display device 200.
  • the output interface 150 may include an LED interface 151, a vibration interface 152 that generates vibration, a sound output interface 153 that outputs a sound, a display 154 that outputs an image, and the like.
  • the control device 100A can receive output signals such as audio, video, or data from the output interface 150, and display the output signals as images on the display 154, as audio on the sound output interface 153, or as vibration on the vibration interface 152. form.
  • the power supply 160 is used to provide operating power support for each element of the control device 100 under the control of the controller 110.
  • the form can be battery and related control circuit.
  • FIG. 1C exemplarily shows a block diagram of the hardware configuration of the display device 200.
  • the display device 200 may include a tuner and demodulator 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a memory 260, a user interface 265, a video processor 270, a display 275, Audio processor 280, audio output interface 285, and power supply 290.
  • the tuner and demodulator 210 which receives broadcast television signals through wired or wireless means, can perform modulation and demodulation processing such as amplification, mixing and resonance, and is used to demodulate the television selected by the user from multiple wireless or cable broadcast television signals
  • modulation and demodulation processing such as amplification, mixing and resonance
  • the audio and video signals carried in the frequency of the channel, as well as additional information (such as EPG data).
  • the tuner and demodulator 210 can be selected by the user and controlled by the controller 250 to respond to the frequency of the television channel selected by the user and the television signal carried by the frequency.
  • the tuner and demodulator 210 can receive signals in many ways according to different broadcasting formats of TV signals, such as terrestrial broadcasting, cable broadcasting, wireless network broadcasting or Internet broadcasting; and according to different modulation types, it can be digitally modulated or Analog modulation method; and according to the different types of received TV signals, analog signals and digital signals can be demodulated.
  • different broadcasting formats of TV signals such as terrestrial broadcasting, cable broadcasting, wireless network broadcasting or Internet broadcasting
  • modulation types it can be digitally modulated or Analog modulation method
  • analog signals and digital signals can be demodulated.
  • the tuner demodulator 210 may also be in an external device, such as an external set-top box.
  • the set-top box outputs a TV signal after modulation and demodulation, and is input to the display device 200 through the external device interface 240.
  • the communicator 220 is a component used to communicate with external devices or external servers according to various types of communication protocols.
  • the display device 200 may transmit content data to an external device connected via the communicator 220, or browse and download content data from an external device connected via the communicator 220.
  • the communicator 220 may include a network communication protocol module such as a WIFI module 221, a Bluetooth module 222, and a wired Ethernet module 223 or a near field communication protocol module, so that the communicator 220 can receive the control signal of the control device 100 according to the control of the controller 250, and Realize the control signal as WIFI signal, Bluetooth signal, radio frequency signal, etc.
  • the detector 230 is a component of the display device 200 for collecting signals from the external environment or interacting with the outside.
  • the detector 230 may include a sound collector 231, such as a microphone, which may be used to receive a user's voice, such as a voice signal of a control instruction for the user to control the display device 200; or, it may collect environmental sounds used to identify the type of environmental scene to realize display
  • the device 200 can adapt to environmental noise.
  • the detector 230 may also include an image collector 232, such as a camera, a camera, etc., which may be used to collect external environment scenes to adaptively change the display parameters of the display device 200; and to collect The attributes of the user or interactive gestures with the user to achieve the function of interaction between the display device and the user.
  • an image collector 232 such as a camera, a camera, etc., which may be used to collect external environment scenes to adaptively change the display parameters of the display device 200; and to collect The attributes of the user or interactive gestures with the user to achieve the function of interaction between the display device and the user.
  • the detector 230 may further include a light receiver, which is used to collect the ambient light intensity to adapt to changes in display parameters of the display device 200 and so on.
  • the detector 230 may also include a temperature sensor.
  • the display device 200 may adaptively adjust the display color temperature of the image. Exemplarily, when the temperature is relatively high, the color temperature of the display device 200 can be adjusted to be colder; when the temperature is relatively low, the color temperature of the display device 200 can be adjusted to be warmer.
  • the external device interface 240 is a component that provides the controller 250 to control data transmission between the display device 200 and external devices.
  • the external device interface 240 can be connected to external devices such as set-top boxes, game devices, notebook computers, etc. in a wired/wireless manner, and can receive external devices such as video signals (such as moving images), audio signals (such as music), and additional information (such as EPG). ) And other data.
  • the external device interface 240 may include: a high-definition multimedia interface (HDMI) terminal 241, a composite video blanking synchronization (CVBS) terminal 242, an analog or digital component terminal 243, a universal serial bus (USB) terminal 244, and a component (Component) Any one or more of terminals (not shown in the figure), red, green and blue (RGB) terminals (not shown in the figure), etc.
  • HDMI high-definition multimedia interface
  • CVBS composite video blanking synchronization
  • USB universal serial bus
  • Component Any one or more of terminals (not shown in the figure), red, green and blue (RGB) terminals (not shown in the figure), etc.
  • the controller 250 controls the work of the display device 200 and responds to user operations by running various software control programs (such as an operating system and various application programs) stored on the memory 260.
  • various software control programs such as an operating system and various application programs
  • the controller 250 includes a random access memory (RAM) 251, a read only memory (ROM) 252, a graphics processor 253, a processor 254, a communication interface 255, and a communication bus 256.
  • RAM random access memory
  • ROM read only memory
  • the RAM 251, the ROM 252, the graphics processor 253, and the processor 254 communication interface 255 are connected through a communication bus 256.
  • ROM252 used to store various system startup instructions. For example, when the power-on signal is received, the power of the display device 200 starts to start, and the processor 254 runs the system startup instruction in the ROM 252, and copies the operating system stored in the memory 260 to the RAM 251 to start the operating system. After the operating system is started, the processor 254 copies various application programs in the memory 260 to the RAM 251, and then starts to run and start various application programs.
  • the graphics processor 253 is used to generate various graphics objects, such as icons, operation menus, and user input instructions to display graphics.
  • the graphics processor 253 may include an arithmetic unit, which is used to perform operations by receiving various interactive instructions input by the user, and then display various objects according to the display attributes; and includes a renderer, which is used to generate various objects obtained based on the arithmetic unit, and perform operations.
  • the rendered result is displayed on the display 275.
  • the processor 254 is configured to execute operating system and application program instructions stored in the memory 260. And according to the received user input instructions, to execute various applications, data and content processing, so as to finally display and play various audio and video content.
  • the processor 254 may include multiple processors.
  • the multiple processors may include a main processor and multiple or one sub-processors.
  • the main processor is configured to perform some initialization operations of the display device 200 in the display device preloading mode, and/or, to display screen operations in the normal mode. Multiple or one sub-processor, used to perform an operation in the standby mode of the display device.
  • the communication interface 255 may include the first interface to the nth interface. These interfaces may be network interfaces connected to external devices via a network.
  • the controller 250 may control the overall operation of the display device 200. For example, in response to receiving a user input command for selecting a GUI object displayed on the display 275, the controller 250 may perform an operation related to the object selected by the user input command.
  • the object can be any one of the selectable objects, such as a hyperlink or an icon.
  • the operation related to the selected object for example, the operation of displaying the page, document, image, etc. connected to the hyperlink, or the operation of executing the program corresponding to the object.
  • the user input command for selecting the GUI object may be a command input through various input devices (for example, a mouse, a keyboard, a touch pad, etc.) connected to the display device 200 or a voice command corresponding to a voice spoken by the user.
  • the memory 260 is used to store various types of data, software programs or application programs for driving and controlling the operation of the display device 200.
  • the memory 260 may include volatile and/or non-volatile memory.
  • the term “memory” includes the memory 260, the RAM 251 and ROM 252 of the controller 250, or the memory card in the display device 200.
  • the memory 260 is specifically used to store the operating program that drives the controller 250 in the display device 200; to store various application programs built in the display device 200 and downloaded from external devices by the user; and to store the configuration provided by the display 275 Data such as various GUIs, various objects related to the GUI, and visual effect images of the selector used to select GUI objects.
  • the memory 260 is specifically used to store drivers and related data of the tuner and demodulator 210, the communicator 220, the detector 230, the external device interface 240, the video processor 270, the display 275, the audio processor 280, etc.
  • external data such as audio and video data
  • user data such as key information, voice information, touch information, etc.
  • the memory 260 specifically stores software and/or programs for representing an operating system (OS). These software and/or programs may include, for example, a kernel, middleware, application programming interface (API), and/or application.
  • OS operating system
  • these software and/or programs may include, for example, a kernel, middleware, application programming interface (API), and/or application.
  • the kernel can control or manage system resources and functions implemented by other programs (such as the middleware, API, or application program); at the same time, the kernel can provide interfaces to allow middleware, API, or application program access control To control or manage system resources.
  • FIG. 1D exemplarily shows a block diagram of the architecture configuration of the operating system in the memory of the display device 200.
  • the operating system architecture consists of the application layer, the middleware layer, and the kernel layer from top to bottom.
  • the application layer may include multiple applications, such as a setting application, a live broadcast application, an on-demand application, and a media center application. These applications can be implemented as web applications, which are executed based on the WebKit engine, and specifically can be developed and executed based on HTML5, Cascading Style Sheets (CSS) and JavaScript.
  • CSS Cascading Style Sheets
  • HTML HyperText Markup Language
  • HTML tags are used to describe text, graphics, animations, sounds, tables, For links, the browser will read the HTML document, explain the content of the tags in the document, and display it in the form of a web page.
  • CSS the full name of Cascading Style Sheets (Cascading Style Sheets), is a computer language used to express the style of HTML files, and can be used to define style structures, such as fonts, colors, and positions. CSS styles can be directly stored in HTML web pages or in separate style files to achieve control over styles in web pages.
  • JavaScript is a language used in web page programming, which can be inserted into HTML pages and interpreted and executed by the browser.
  • the interaction logic of the web application is implemented through JavaScript.
  • JavaScript can encapsulate the JavaScript extension interface through the browser to realize the communication with the kernel layer,
  • the middleware layer can provide some standardized interfaces to support the operation of various environments and systems.
  • the middleware layer can be implemented as the Multimedia and Hypermedia Information Coding Expert Group (MHEG) of the middleware related to data broadcasting, and can also be implemented as the DLNA middleware of the middleware related to external device communication, and can also be implemented as providing Display the middleware of the browser environment in which each application in the device runs.
  • MHEG Multimedia and Hypermedia Information Coding Expert Group
  • the kernel layer provides core system services, such as file management, memory management, process management, network management, system security authority management and other services.
  • the kernel layer can be implemented as a kernel based on various operating systems, for example, a kernel based on the Linux operating system.
  • the kernel layer also provides communication between system software and hardware, and provides device driver services for various hardware, such as: providing display drivers for displays, camera drivers for cameras, button drivers for control devices, and WIFI modules Provide WiFi driver, audio driver for audio output interface, power management driver for power management (PM) module, etc.
  • device driver services for various hardware, such as: providing display drivers for displays, camera drivers for cameras, button drivers for control devices, and WIFI modules Provide WiFi driver, audio driver for audio output interface, power management driver for power management (PM) module, etc.
  • the user interface 265 receives various user interactions. Specifically, it is used to send the input signal of the user to the controller 250, or to transmit the output signal from the controller 250 to the user.
  • the control device 100A may send input signals such as a power switch signal, a channel selection signal, and a volume adjustment signal input by the user to the user interface 265, and then transfer the user interface 265 to the controller 250; or, the control device 100A may Receive output signals such as audio, video, or data output from the user interface 265 after the controller 250 processes, and display the received output signal or output the received output signal as audio or vibration.
  • the user may input user commands on a graphical user page (GUI) displayed on the display 275, and the user interface 265 receives the user input commands through the GUI.
  • GUI graphical user page
  • the user interface 265 may receive user input commands for controlling the position of the selector in the GUI to select different objects or items.
  • the user may input a user command by inputting a specific sound or gesture, and the user interface 265 recognizes the sound or gesture through the sensor to receive the user input command.
  • the video processor 270 is used to receive external video signals, and perform video data processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, and image synthesis according to the standard codec protocol of the input signal.
  • video data processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, and image synthesis according to the standard codec protocol of the input signal.
  • the video signal displayed or played directly on the display 275.
  • the video processor 270 includes a demultiplexing module, a video decoding module, an image synthesis module, a frame rate conversion module, a display formatting module, and the like.
  • the demultiplexing module is used to demultiplex the input audio and video data stream, such as the input MPEG-2 stream (based on the compression standard of digital storage media moving images and voice), then the demultiplexing module will demultiplex it Multiplexed into video signals and audio signals, etc.
  • the video decoding module is used to process the demultiplexed video signal, including decoding and scaling.
  • An image synthesis module such as an image synthesizer, is used to superimpose and mix the GUI signal generated by the graphics generator with the zoomed video image according to user input or itself to generate an image signal for display.
  • the frame rate conversion module is used to convert the frame rate of the input video, such as converting the frame rate of the input 60Hz video to a frame rate of 120Hz or 240Hz, and the usual format is realized by such as frame interpolation.
  • the display formatting module is used to change the signal output by the frame rate conversion module to a signal conforming to the display format such as a display, for example, format the signal output by the frame rate conversion module to output RGB data signals.
  • the display 275 is used to receive the image signal input from the video processor 270 to display video content, images, and menu manipulation pages.
  • the displayed video content can be from the video content in the broadcast signal received by the tuner and demodulator 210, or from the video content input by the communicator 220 or the external device interface 240.
  • the display 275 simultaneously displays the user manipulation page UI generated in the display device 200 and used to control the display device 200.
  • the display 275 may include a display screen component for presenting a picture and a driving component for driving image display.
  • the display 275 may also include a projection device and a projection screen.
  • the audio processor 280 is used to receive external audio signals, and perform decompression and decoding according to the standard codec protocol of the input signal, as well as audio data processing such as noise reduction, digital-to-analog conversion, and amplification processing, so that the audio data can be processed in the speaker 286 The audio signal to be played.
  • the audio processor 280 may support various audio formats. Such as MPEG-2, MPEG-4, Advanced Audio Coding (AAC), High Efficiency AAC (HE-AAC) and other formats.
  • AAC Advanced Audio Coding
  • HE-AAC High Efficiency AAC
  • the audio output interface 285 is used to receive the audio signal output by the audio processor 280 under the control of the controller 250.
  • the audio output interface 285 may include a speaker 286, or output to an external audio output terminal 287 of a generator of an external device, such as a headset Output terminal.
  • the video processor 270 may include one or more chips.
  • the audio processor 280 may also include one or more chips.
  • the video processor 270 and the audio processor 280 may be separate chips, or may be integrated with the controller 250 in one or more chips.
  • the power supply 290 is used to provide power supply support for the display device 200 with power input from an external power supply under the control of the controller 250.
  • the power supply 290 may be a built-in power supply circuit installed inside the display device 200, or may be a power supply installed outside the display device 200.
  • the display device 200 provides multiple options for selecting functions.
  • Options refer to visual objects displayed in the GUI provided by the display device to identify corresponding content such as icons, thumbnails, and links.
  • the display of options is usually diversified.
  • the options may include text content and/or an image for displaying thumbnails related to the text content.
  • the option may be the text and/or icon of the application, such as the delete icon and the mobile icon as shown in FIG. 2B.
  • the delete icon and the mobile icon as shown in FIG. 2B.
  • control device 100 configured to control the display device 200 is implemented as a remote controller, which includes direction keys for selecting delete options or moving options to prompt the user that the control device 100 can be operated by
  • the upper direction button causes the display device 200 to perform an option function adapted to the corresponding button.
  • GUI displayed on the display also provides a selector indicating that any option is selected, and the position of the selector in the GUI can be moved by the input of the user operating the control device to change the selection of different options.
  • the display form of the selector can be the focus object.
  • the item can be selected or controlled by controlling the movement of the focus object displayed in the display device 200 according to the user's input through the control device 100.
  • the user can use the arrow keys on the control device 100 to control the movement of the focus object between items to select and control items.
  • the identification form of the focus object is not limited.
  • the position of the focus object is realized or identified by setting the edge color of the option.
  • the edge color of the icon without the identified focus is gray
  • the edge color of the icon with the identified focus is light blue.
  • the edge is set with a light blue aperture that flashes at a certain frequency, and the position of the focus object can also be identified by changing the border line, size, transparency and outline and/or font of the text or image of the focused item.
  • FIG. 2 exemplarily shows a schematic diagram of a play screen provided by the display device 200.
  • the display device 200 may provide a playback screen 40 to the display, and the playback screen may be at least one of image, text, and video content.
  • the broadcast picture shown in Fig. 2 is a broadcast program picture provided by a channel.
  • FIGS. 3A-3P exemplarily show schematic diagrams of a GUI 400 provided by the display device 200 by operating the control device 100.
  • the display device when the user presses the channel list button on the control device, the display device responds to the instruction corresponding to the key value, as shown in FIG. 3A, while maintaining the broadcast program screen, the channel list 41 is displayed on the display.
  • the channel list in Figure 3A only lists the A-H channel options in all channels, and each channel option includes the channel number, channel name, and can also display the currently playing program for the user to refer to.
  • a navigation bar 42 is displayed on one side of the channel list, and the navigation bar includes an editing option 42-1.
  • the display device responds to the instruction corresponding to the key value to confirm the selection of the editing option 42-1, as shown in FIG. 3B, at the same time, the channel editing mode is activated, and the channel editing list 43 is displayed, and The delete icon 43-1 and the move icon 43-2 are displayed on different sides on both sides of the channel edit list, respectively.
  • the position where the channel edit list is set may be displayed on the display on the channel edit page. For example, if the position of the channel list in the position page of the channel list is displayed on the right side of the screen, the position of the channel edit list on the channel edit page is also displayed on the right side of the screen. If the position of the channel list on the channel list page is displayed on the left side of the screen, the position of the channel edit list on the channel edit page is also displayed on the left side of the screen, so as to meet the needs of the user's operating habits.
  • the focus is on the channel A option
  • the delete icon is on the left side of the channel edit list, indicating that the user can activate the delete channel function by pressing the left arrow key on the control device.
  • the display device will move the channel A option out of the channel edit list in response to the instruction corresponding to the key value of the key.
  • the mobile icon is located on the right side of the channel edit list, indicating that the user can activate the mobile channel function by pressing the right arrow key on the control device.
  • the display device responds to the instruction corresponding to the key value to activate the function of moving the channel A option.
  • the display device moves the channel A option down in response to the instruction corresponding to the key value of the key.
  • the focus is on the channel A option
  • the delete icon is located on the right side of the channel edit list, indicating that the user can activate the delete channel option function by pressing the right arrow key on the control device.
  • the display device will move the channel A option out of the channel edit list in response to the instruction corresponding to the key value of the key.
  • the mobile icon is located on the left side of the channel edit list, indicating that the user can activate the mobile channel function by pressing the left arrow key on the control device.
  • the display device responds to the instruction corresponding to the key value to activate the function of moving the channel A option.
  • the display device moves the channel A option down in response to the instruction corresponding to the key value of the key.
  • the focus is on the channel A option, the attribute of the channel A option is selected, and the attribute of the channel B option to the channel H option is not selected.
  • the display device responds to the instruction corresponding to the key value to control the focus to move from the channel A option to the channel B option, and at the same time the attribute of the channel A option is modified Is not selected, and the attribute of the channel B option is modified to selected, and the attributes of the channel C option to the channel H option are also not selected.
  • the above-mentioned channel selection mode is a single selection mode.
  • the channel selection mode may also be a multi-select mode. Specifically, in FIG. 3C, the focus is on the channel A option.
  • the display device responds to the instruction corresponding to the key value of the button, as shown in Figure 3E, displays the selected label on the side of the channel A option (it can be a check box that indicates the selected , And the unselected checkboxes are displayed on the side of other channel options) to indicate that the channel A option has been selected.
  • both the channel A option and the channel B option remain The checkboxes marked as selected are displayed.
  • the display device responds to the instruction corresponding to the key value of the button and displays the check box indicating that it has been selected on the side of channel C. In this way, multiple channels can be selected.
  • the channel A option, the channel B option, and the channel C option display the selected check box on one side, and the selected icon does not appear on the side of the other channel options, and the focus is on the channel D option.
  • the display device responds to the instruction corresponding to the key value of the key.
  • the channel A option, the channel B option, and the channel C option are selected from the channel Move out of the edit list, and the channel options that are still in the channel edit list move up as a whole.
  • the channel A option, the channel B option, and the channel C option are removed from the channel edit list in the form of a list to be moved.
  • the display device when the user presses the number key on the control device, for example, when the user presses the number key 5 on the control device, the display device responds to the instruction corresponding to the key value of the key.
  • the channel number 5 As the pre-placement position, and re-move the channel A option, the channel B option, and the channel C option into the channel edit list, and update the channel number order of the channel options in the channel edit list at the same time.
  • the order of channel numbers from channel A to channel H is 1 to 8. Remove the channel A option, channel B option, and channel C option and insert them into the position of channel number 5.
  • the channel numbers of channel A option, channel B option, and channel C option are changed to 2, 3, 4 , And the channel number of the channel D option is changed to 1, and the channel numbers of the channel E option to the channel H option are still 5, 6, 7, 8.
  • the number of channel options removed from the channel edit list exceeds the threshold of the number of channel options that can be displayed in the list to be moved, for example, when 7 channel options are removed from the channel edit list, and the The displayable channel option value of the mobile list is 3, and as shown in Figure 3K, the list to be moved is folded and displayed. Here, part of the channel options in the folded list to be moved can be displayed. As shown in Figure 3K, the channel options with the original channel numbers of 5, 6, and 7 are displayed at the bottom of the list to be moved, so that even if the list to be moved is collapsed, You can roughly determine the channel options that are collapsed.
  • the display device when the user presses a number key on the control device, for example, when the user presses a number key 6 on the control device, the display device responds to an instruction corresponding to the key value of the key, as shown in FIG. 3L As shown, the number 6 is superimposed on the top of the channel edit list to indicate the target channel number.
  • the display device deletes the number superimposed on the channel edit list in response to the instruction corresponding to the key value of the button.
  • channel number 6 is the channel number that needs to be inserted
  • the display device responds to the instruction corresponding to the key value of the key, or when it is detected that no key value is received for more than a preset time
  • the display device uses channel number 6 as the pre-placement position, and re-moves the channel A option, channel B option, and channel C option into the channel edit list, that is, inserts it into the channel number 6 location.
  • the channel numbers of channel option D and channel option E are changed from 4 and 5 to channel numbers 1, 2, and the channel numbers of channel A option, channel B option, and channel C option are changed to channel numbers 3 and 4, respectively. , 5.
  • the channel numbers of channel option F, channel option G, and channel option H are still 6, 7, and 8.
  • the display device when the user presses the number key on the control device, for example, when the user presses the number key 6 on the control device, the display device responds to the instruction corresponding to the key value, as shown in FIG. 3N As shown, the number 6 is displayed superimposed on the top of the channel edit list, and at the same time, a logo is displayed on the top of the channel F option with the channel number 6, which is used to indicate the position where the list to be moved is inserted.
  • the logo can be a line or a color block with a color.
  • the logo is located at the top of the channel F option with channel number 6.
  • the display device responds to the instruction corresponding to the key value of the button.
  • the channel numbers of the channel D option and the channel E option are changed from 4, 5 to channel numbers 1, 2, and the channel numbers of the channel A option, channel B option, and channel C option are changed to channel numbers 3, 4, 5, and channel option F.
  • the channel numbers of channel option G and channel option H are still 6, 7, and 8.
  • the identifier is located at the bottom of the channel F option with channel number 6.
  • the display device responds to the instruction corresponding to the button key value, such as As shown in FIG. 3P, the channel A option, the channel B option, and the channel C option are inserted into the lower part of the channel number 6.
  • the channel numbers of channel D, channel E, and channel F are changed from 4, 5, and 6 to channel numbers 1, 2, and 3.
  • the channel numbers of channel A, channel B, and channel C are changed to channel number 4, respectively , 5, 6, and the channel numbers of channel G options and channel H options are still 7, 8.
  • Step 1 In the process of playing the broadcast program provided by the first channel on the display, in response to the first input instruction, while keeping the broadcast program being played, a channel list including multiple channel options is displayed;
  • FIG. 2 exemplarily shows that the playback screen provided by the display device 200 is a broadcast program screen provided by a channel.
  • the display device when the user presses the channel list button on the control device, the display device responds to the instruction corresponding to the key value, as shown in FIG. 3A, while maintaining the broadcast program screen, the channel list 41 is displayed on the display.
  • the channel list in Figure 3A lists A-H channel options, and each channel option includes a channel number.
  • Step 2 In response to the second input instruction, control the channel list to enter the editing mode
  • a navigation bar 42 is displayed on one side of the channel list, and the navigation bar includes an editing option 42-1.
  • the display device responds to the instruction corresponding to the key value to confirm the selection of the editing option 42-1, as shown in FIG. 3B, at the same time, the channel editing mode is activated, and the channel editing list 43 is displayed, and The delete icon 43-1 and the move icon 43-2 are displayed on different sides on both sides of the channel edit list, respectively.
  • Step 3 In the editing mode, in response to multiple third input instructions, select multiple channel options in the channel list;
  • the focus is on the channel A option.
  • the display device responds to the instruction corresponding to the key value of the button, as shown in Figure 3E, displays the selected label on the side of the channel A option (it can be a check box that indicates the selected , And the unselected checkboxes are displayed on the side of other channel options) to indicate that the channel A option has been selected.
  • the display device When the user continues to press the down arrow key on the control device, the display device responds to the instruction corresponding to the key value of the key to move the control focus from channel B to channel C. At this time, both the channel A option and the channel B option remain The checkboxes marked as selected are displayed.
  • the display device responds to the instruction corresponding to the key value of the button and displays the check box indicating that it has been selected on the side of channel C. Thereby selecting multiple channel options in the channel list.
  • Step 4 In response to the fourth input instruction, move the selected multiple channel options out of the channel list;
  • the display device when the user presses the left direction key on the control device, the display device responds to the instruction corresponding to the key value of the key.
  • the channel A option, the channel B option, and the channel C option are selected. Move out of the channel edit list, and the channel options that are still in the channel edit list move up as a whole.
  • the channel A option, the channel B option, and the channel C option are removed from the channel edit list in the form of a list to be moved.
  • Step 5 In response to the fifth input instruction, move the selected multiple channel options into the channel list again according to the pre-placement position indicated by the fifth input instruction; wherein, the fifth input instruction is controlled by detecting Triggered by at least one numeric key value sent by the device.
  • the display device when the user presses the number key 5 on the control device, the display device responds to the instruction corresponding to the key value of the key.
  • the channel number 5 is used as the pre-placement position, and the channel The A option, the channel B option, and the channel C option are inserted into the pre-placement position of channel number 5.
  • the channel number sequence of the channel options in the channel edit list is updated at the same time.
  • the order of channel numbers from channel A to channel H is 1 to 8. Remove the channel A option, channel B option, and channel C option and insert them into the position of channel number 5, as shown in Figure 3J, channel A
  • the channel numbers of options, channel B options, and channel C options are changed to 2, 3, 4, and the channel number of channel D options is changed to 1, and the channel numbers of channel E options to channel H options are still 5, 6, 7, 8 .
  • Step 1 In the process of playing the broadcast program provided by the first channel on the display, in response to the first input instruction, while keeping the broadcast program being played, a channel list including multiple channel options is displayed;
  • FIG. 2 exemplarily shows that the playback screen provided by the display device 200 is a broadcast program screen provided by a channel.
  • the display device when the user presses the channel list button on the control device, the display device responds to the instruction corresponding to the key value, as shown in FIG. 3A, while maintaining the broadcast program screen, the channel list 41 is displayed on the display.
  • the channel list in Figure 3A lists A-H channel options, and each channel option includes a channel number.
  • Step 2 In response to the second input instruction, control the channel list to enter the editing mode
  • a navigation bar 42 is displayed on one side of the channel list, and the navigation bar includes an editing option 42-1.
  • the display device responds to the instruction corresponding to the key value to confirm the selection of the editing option 42-1, as shown in FIG. 3B, at the same time, the channel editing mode is activated, and the channel editing list 43 is displayed, and The delete icon 43-1 and the move icon 43-2 are displayed on different sides on both sides of the channel edit list, respectively.
  • Step 3 In the editing mode, in response to multiple third input instructions, select multiple channel options in the channel list;
  • the focus is on the channel A option.
  • the display device responds to the instruction corresponding to the key value of the button, as shown in Figure 3E, displays the selected label on the side of the channel A option (which can be a check box that indicates the selected , And the unselected checkbox is displayed on the side of other channel options), which is used to indicate that the channel A option has been selected.
  • both the channel A option and the channel B option remain The checkboxes marked as selected are displayed.
  • the display device responds to the instruction corresponding to the key value of the button and displays the check box indicating that it has been selected on the side of channel C. Thereby selecting multiple channel options in the channel list.
  • Step 4 In response to the fourth input instruction, move the selected multiple channel options out of the channel list and display them as a list to be moved;
  • the display device when the user presses the left direction key on the control device, the display device responds to the instruction corresponding to the key value of the key.
  • the channel A option, the channel B option, and the channel C option are selected. Move out of the channel edit list, and the channel options that are still in the channel edit list move up as a whole.
  • the channel A option, the channel B option, and the channel C option are removed from the channel edit list in the form of a list to be moved.
  • Step 5 In response to the fifth input instruction, the target channel number indicated by the fifth input instruction is superimposed and displayed on the top of the channel list, and multiple channel options in the list to be moved are re-moved into the channel list corresponding to the target channel number Location.
  • the display device when the user presses the number key on the control device, for example, when the user presses the number key 6 on the control device, the display device responds to the instruction corresponding to the key value of the key, as shown in FIG. 3N, The number 6 is superimposed on the top of the channel editing list, and at the same time, a logo is displayed on the top of the channel F option with channel number 6, which is used to indicate the position where the list to be moved is inserted.
  • the logo can be a line or a color block with a color.
  • the logo is located at the top of the channel F option with channel number 6.
  • the display device responds to the instruction corresponding to the button key value, or when it detects that it exceeds the preset value
  • the display device responds to the instruction that does not receive any key value, as shown in Figure 3M, inserts the channel A option, the channel B option, and the channel C option into the upper part of the channel number 6. .
  • channel numbers of channel D and channel E options are changed from 4, 5 to channel numbers 1, 2, and the channel numbers of channel A, channel B, and channel C options are changed to channel numbers 3, 4, and 5, respectively, and channel option F
  • channel numbers of channel option G and channel option H are still 6, 7, and 8.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

Les modes de réalisation de la présente invention concernent le domaine technique de l'affichage, et en particulier, un procédé d'affichage de contenu et un dispositif d'affichage. Ledit procédé consiste à : pendant un processus de lecture d'un programme de diffusion sur un dispositif d'affichage, en réponse à une première instruction d'entrée, afficher une liste de canaux comprenant une pluralité d'options de canal; en réponse à une deuxième instruction d'entrée, commander la liste de canaux pour entrer en mode édition; dans le mode édition, en réponse à une pluralité de troisièmes instructions d'entrée, sélectionner une pluralité d'options de canal dans la liste de canaux; en réponse à une quatrième instruction d'entrée, déplacer la pluralité sélectionnée d'options de canal hors de la liste de canaux; et en réponse à une cinquième instruction d'entrée, déplacer la pluralité d'options de canal sélectionnées dans la liste de canaux en fonction d'une position de pré-placement indiquée par la cinquième instruction d'entrée, la cinquième instruction d'entrée étant déclenchée par la détection d'une valeur de clé d'au moins une clé numérique envoyée par un appareil de commande.
PCT/CN2020/108031 2020-01-21 2020-08-08 Procédé d'affichage de contenu et dispositif d'affichage WO2021147299A1 (fr)

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PCT/CN2020/108031 WO2021147299A1 (fr) 2020-01-21 2020-08-08 Procédé d'affichage de contenu et dispositif d'affichage
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